Bump tj-actions/changed-files from 45 to 46

Bumps [tj-actions/changed-files](https://github.com/tj-actions/changed-files) from 45 to 46.
- [Release notes](https://github.com/tj-actions/changed-files/releases)
- [Changelog](https://github.com/tj-actions/changed-files/blob/main/HISTORY.md)
- [Commits](tj-actions/changed-files@v45...v46)

---
updated-dependencies:
- dependency-name: tj-actions/changed-files
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/build-book.yaml

@@ -142,7 +142,7 @@ jobs:
 
       - name: Test for environment change
         id: env_change
-        uses: tj-actions/changed-files@v45
+        uses: tj-actions/changed-files@v46
         with:
           files: ${{ inputs.environment_file }}